FORMOXIME

Product Name: FORMOXIME
CAS No.: 75-17-2
Chemical Name: FORMOXIME
Synonyms: FORMALDOXIME;CH2=NOH;FORMOXIME;formaldehydeoxime;Formaldehyde,oxime;Formaldoximesolution;methyleneaminen-oxide;Methyleneamine N-oxide;N-Hydroxymethyleneimine;Formoxime (10% in water)
CBNumber: CB1316397
Molecular Formula: CH3NO
Formula Weight: 45.04
MOL File: 75-17-2.mol

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FORMOXIME Property

Melting point:: 1.3°C
Boiling point:: 48.9°C (rough estimate)
Density: 1.1330
refractive index: 1.4400 (estimate)
storage temp.: 0-10°C
solubility: frequently used in aqueous solution or in admixture with aqueous methanolic solution
pka: 11.10±0.10(Predicted)
form: clear liquid
color: Colorless to Almost colorless
Water Solubility: 170g/L(20 ºC)
CAS DataBase Reference: 75-17-2
EPA Substance Registry System: Formaldehyde, oxime (75-17-2)

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Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
RTECS: LP9720000
HS Code: 2928.00.5000

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TCI Chemical

Product number: F0044
Product name: Formoxime (10% in Water, ca. 2.4mol/L)
Packaging: 25mL
Price: $38
Updated: 2025/07/31

TCI Chemical

Product number: F0044
Product name: Formoxime (10% in Water, ca. 2.4mol/L)
Packaging: 500mL
Price: $346
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: DYE0002093
Product name: FORMALDOXIME
Purity: 98.00%
Packaging: 2.5L
Price: $6737.5
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: DYE0002093
Product name: FORMALDOXIME
Purity: 98.00%
Packaging: 25ML
Price: $127.5
Updated: 2021/12/16

AK Scientific

Product number: 7947AL
Product name: Formoxime
Packaging: 100mL
Price: $167
Updated: 2021/12/16

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FORMOXIME Chemical Properties,Usage,Production

Uses

FORMOXIME is used for formylation of arenes via diazonium salts; 1,3-dipolar cycloaddition with electron-deficient alkenes and alkynes to form isoxazolidines.

Synthesis

FORMOXIME is synthesized by reactioning of 37% aqueous formaldehyde with hydroxylamine hydrochloride to which sodium hydroxide in 30% aqueous methanol is added (eq 1).3-5 This procedure affords useful solutions of formaldoxime in aqueous methanol.3 Alternatively, paraformaldehyde with hydroxylamine hydrochloride in the presence of sodium acetate in aqueous medium produces a 10% solution of formaldoxime.

Precautions

Formoxime is stable as hydrochloride; the oxime readily polymerizes at room temperature and is more stable in aqueous solution. Handle in a fume hood.

FORMOXIME Preparation Products And Raw materials

Raw materials

Preparation Products

Fenpyroximate

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FORMOXIME Suppliers

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View Lastest Price from FORMOXIME manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: FORMOXIME 75-17-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98
Supply Ability: 10000KGS
Release date: 2025-11-21

Career Henan Chemical Co

Product: FORMOXIME 75-17-2
Price: US $9.80/KG
Min. Order: 1g
Purity: ≥99%
Supply Ability: 100kg
Release date: 2020-01-09

75-17-2, FORMOXIMERelated Search:

Cyclohexanone oxime Ethyl acetohydroxamate 2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile 2,3-Butanedione monoxime Salicylaldoxime Dimethylglyoxime Ethyl cyanoglyoxylate-2-oxime Acetaldoxime 2-Isonitrosoacetophenone CYCLOPENTANONE OXIME 1-Phenyl-1,2-propanedione-2-oxime DIPHENYLGLYOXIME 1,2-CYCLOHEXANEDIONE DIOXIME Acetone oxime 3-PHENYL-5-ISOXAZOLONE 4-Nitrobenzaldoxime N-Hydroxybenzenecarboximidoyl chloride Pralidoxime Chloride

FORMOXIME

FORMALDOXIME

FORMALDOXIME COLOUR REAGENT

CH2=NOH

Formaldehyde,oxime

formaldehydeoxime

Formaldoximesolution

Methyleneamine N-oxide

methyleneaminen-oxide

N-Hydroxymethyleneimine

Formoxime (10% in water)

Formoxime (10% in Water, ca. 2.4mol/L)

N-Methylenehydroxylamine

Formaldoxime (10% in Water， ca. 2.4mol|L)

FORMOXIME ISO 9001：2015 REACH

75-17-2

H2CNOH